<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="index.css">
</head>
<body>
    <div class="container">
        <label for="html">
            <input type="radio" name="radio" id="html" checked>
            <span>HTML</span>
        </label>
        <label for="css">
            <input type="radio" name="radio" id="css">
            <span>CSS</span>
        </label>
        <label for="js">
            <input type="radio" name="radio" id="js">
            <span>JavaScript</span>
        </label>
    </div>
</body>
</html>
